Michael Kors once made body suits for men.
The 57-year-old fashion designer - who launched his eponymous fashion label in 1981 - has revealed he created a unique all in one piece, which blended a shirt into Y-front briefs because he wanted to find an alternative for men who tucked the garment into their underwear.
Speaking in a game of Fact or Fiction with Blake Lively for Glamour magazine, the creative mastermind asked: "I once designed bodysuits for men."
To which the former 'Gossip Girl' star replied: "Fact."
The mogul then explained his inspiration behind the innovative design.
He said: "Guys always tuck their shirts into their underwear. And I thought wouldn't it be the coolest, smartest idea in the world to actually attach your shirt to Y-front briefs."
However the entrepreneur has revealed there was a danger of having a wardrobe malfunction with the product, which would undo if someone waved their hands in the air too quickly or vigorously.
He explained: "So we had snaps at the bottom of the Y-front briefs, so if you raised your arm too quickly they'd snap."
And Michael has revealed he decided on the name of the fashion house at a young age, and he has revealed there was a point when he could have risked naming his fashion house Chooch Anderson.
He said: "I chose the name Michael Kors when I was five, or else my company would be called Chooch Anderson. It's fact."
However, the 29-year-old actress believes Michael could use the name for a "side brand" in the future.
She joked: "I think you could have a side brand called Chooch, like a lingerie line called Chooch."
Meanwhile, Michael praised Blake during the quick fire round and has credited her as having "amazing hair and style".
He said: "Blake and I have been friends for a long time and she always makes me laugh.
"I knew our fans would enjoy learning more about her and she definitely has a competitive side so inviting her to be a part of 'Glamour Games' was really a no-brainer.
"Her sense of humour and sunny disposition are infectious. I think the video will make people everywhere smile.
"She brings charm and optimism, not to mention amazing hair and style, to everything she does."
Tagged in Ryan Reynolds Michael Kors Blake Lively